Looking for a variable low voltage DC light bulb with a standard medium E26/27 base? We have them and they are perfect for off grid or for use in your RV.

This bulb operates at 10-30V DC. Available in 3000K warm white and 6000K cool white.

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SKU: RB1546 Categories: ,


Get the MCOB LED Bulb as a great off-grid option for lighting a solar-powered space, light fixtures in an RV, or any low-voltage socket. This 12V DC LED bulb is very energy efficient and produces the same comfortable light you’ve come to expect from traditional 120V bulbs. This high-quality 40W replacement has a standard E26/27 medium base. Please note this bulb operates on low voltage 10-30V DC only.

We have these bulbs available in a very nice warm white 3000K and a pure white 6000K. These are rated for 50,000 hours and there are no maintenance costs. There is no UV, IR, or electromagnetic radiation, and are very environmentally friendly. You’ll be saving on energy costs without sacrificing the quality of light. Please note that these bulbs are not dimmable. Go Green, Go Solar, Go 12V DC

View our full selection of LED Bulbs.

Canadian support is available both before and after the sale. We will assist you in layout and design as well as provide tech support for any product you purchase from us. Call us Toll Free at 800-677-2698 or email We are here to help.

If you live in Canada, it is a delight to us that you have made the choice to “put your money where your house is”. LED lights Canada has been helping Canadians for over 15 years and we are glad to share our experience with you.

Available in 30K Warm White or 60K Cool White

Voltage: 10-30V DC
Wattage: 5W/7W
Base: E26 Medium base
Brand Chip: Samsung Colour Temperature: Warm White, 3000K, Pure White 6000K
Rated Life: 50,000 Hours
Operating Temperature: -20 – 50 degrees Celcius Lumen Output: 630 (Warm White) 700 (Cool White) lumens Light Spread 270 degrees
Dimensions: 61 x 115 mm
Equivalent to 40W Incandescent
Dimmable: NO
Warranty: 2 year
Damp rated


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